Airtac PB Pen-type Cylinder PB12X60U
The AirTAC Airtac PB Pen-type Cylinder PB12X60U is a double-acting pen-size (mini) air cylinder with a Ø12mm bore and 60mm stroke. Its slim round barrel and back cover are stainless steel, the M5×0.8 ports keep plumbing compact, and the fast, low-friction piston suits high-cycle small-part handling.
- BoreØ12 mm
- Stroke60 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac PB Pen-type Cylinder PB12X60U
The AirTAC PB12X60U is a double-acting JIS pen-size mini cylinder engineered for compact, high-frequency small-part motion. It features a slim SUS304 stainless steel barrel and piston rod, offering excellent durability in damp or mildly corrosive environments without adding unnecessary bulk to your jig. Delivering 56.5 N of push and 46.7 N of pull at 0.5 MPa, it fits neatly into tight spaces where standard bodies cannot.
This specific configuration includes a U-type back cover, providing a 90-degree perpendicular air inlet for flat plumbing along the machine frame. The unit operates at speeds from 50-800 mm/s and relies on a fixed TPU bumper at each end to decelerate the piston near the stroke limits. Air connections use an M5x0.8 port, while the Ø5 mm rod terminates in an M10x1.0 thread for secure load coupling.
Airtac PB Pen-type Cylinder PB12X60U Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB12X60U |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø12 mm |
| Rod diameter | Ø5 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 0.7 MPa |
| Proof pressure | 1.2 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 800 mm/s |
| Cushion | Elastic bumper (both ends) |
| Max standard stroke | Up to 300 mm |
Specifications follow the official AirTAC PB pen-size datasheet. Piston rod and barrel are stainless steel. Confirm bore, stroke and back-cover option against the product label before installation.
Theoretical Output Force (Ø12mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 56.5 N | 46.7 N |
| 0.7 MPa (max) | 79.1 N | 65.4 N |
Values are taken from the AirTAC PB thrust table. Because pull acts on the rod-side annular area, pull force is always lower than push. Actual usable force is reduced by friction — size with a margin.
Model Code: Airtac PB Pen-type Cylinder PB12X60U
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 12 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
| CB / U / R | Back cover: CB double clevis, U 90° side inlet, R axial inlet (bore-dependent). |
Mounting accessories: LB, FA, CJ. Related PB-family variants: PSB (single-acting push), PTB (single-acting pull), PBD (double rod), PBJ (adjustable stroke), PBR (front-mount).
Where the Airtac PB Pen-type Cylinder PB12X60U Is Used
PCB Depaneling Ejector
Pushes separated circuit boards off a routing fixture with a compact 56.5 N stroke, utilizing the flat 90-degree inlet to keep pneumatic hoses flush against the machinery panel.
Carton Flap Tucking
Tucks minor flaps on small pharmaceutical cartons, where the slim stainless body resists wipe-down moisture and the fixed TPU bumper absorbs the repetitive end-of-stroke impact.
Is the Airtac PB Pen-type Cylinder PB12X60U the Right Cylinder?
If you need to step down, the Ø10 bore offers 39.3 N of push at 0.5 MPa; stepping up to the Ø16 bore provides 100.5 N. Keep in mind the thin Ø5 mm rod is built for coaxial thrust, so over the 60 mm stroke or under off-axis loads, adding an external linear bearing prevents side-load damage. A plain double-acting cylinder does not hold its position if air pressure drops or the valve is centered—the piston will drift, and the bumper only decelerates near the end of travel, so an external rod lock is required for fail-safe holding.
To order, confirm the essentials: 12 mm bore, 60 mm stroke, M5x0.8 port, no sensor magnet, and the U-type 90-degree side inlet. You can pair it with standard AirTAC LB, FA, or CJ mounting brackets depending on your frame integration needs.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Slim pen body vs. a standard round cylinder
- ✓ Back cover: CB / U / R inlet direction
- ✓ Magnet (S) for sensors?
- ✓ Mounting: LB / FA / CJ or front thread
- ✓ Keep the load coaxial — avoid side load
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 0.7 MPa operating pressure.
- check Keep the load coaxial; avoid side load on the thin rod.
- check Do not dismantle the front or back cover.
- check Fit dust caps to ports during long-term storage.
- check Installation by qualified personnel per AirTAC docs.
Airtac PB Pen-type Cylinder PB12X60U FAQ
At 0.5 MPa, this double-acting cylinder provides 56.5 N of push and 46.7 N of pull. At the maximum operating pressure of 0.7 MPa, it delivers 79.1 N push and 65.4 N pull. It operates between 0.15-0.7 MPa at speeds of 50-800 mm/s.
The U back cover features a 90-degree perpendicular side air inlet for flat plumbing along tight frames. Deceleration is handled by a fixed TPU bumper at each end that absorbs impact over the last few millimeters; it is not adjustable, so for high-speed tooling mass you should meter-out the exhaust or add an external shock absorber.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC PB Pen-Size Cylinders
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